A whiter shade of pale

MOST Europeans live under light-polluted skies and the first colour map of Europe at night, created with images from the International Space Station (ISS), shows a sharp increase in light pollution. The resulting picture is not a pretty one for the environment.

Over the last two decades, astronauts on the Space Station have witnessed how cities shine whiter at night as new street lighting technologies were introduced.

When ESA astronaut Samantha Cristoforetti gazed at Earth from orbit during her recent Minerva mission, cities glowed brighter than the stars. Since 2003, Samantha and other European astronauts have taken over a million pictures of Earth at night with digital cameras to demonstrate the true extent of light pollution.

A team of European researchers processed the pictures and compared them over time, showing a clear increase of lighting pollution in urban areas, and a shift towards whiter and bluer emissions. This is due to the widespread introduction of light-emitting diode lamps, or LED technology.

“As seen from space, the resulting image looks like a cancer scan or a fluorescent spider’s web that keeps growing,” says Alejandro Sánchez de Miguel, research fellow at the UK’s University of Exeter. Their recent paper highlights how invasive night lights are and their negative effects for the environment.

As Europe turns lights down in an urge to save energy, scientists warn that it should not only be about reducing bills – brighter nights are disrupting the night cycle for humans, animals and plants.

Colour pictures taken from the Space Station are the best source for scientists to map artificial light at night. Current satellite images are not fit for purpose because their colour sensitivity does not show low wavelength emissions with enough quality.

“Without the images taken by the astronauts, we would be driving blind into the environmental impact of the LED transition,” says Alejandro. “Astronaut photos have always been – and will always be – the baseline for night time Earth observations.”

The composite nighttime colour maps created before and after the spread of LED streetlight technology show a pronounced whitening of artificial light. See view of London from ISS at top of page - the images were taken 400 km above Earth by André Kuipers in 2012 (left) and by Samantha Cristoforetti in 2022.

The changes vary per country, and reflect different systems and policies when it comes to light the streets. Whereas there has been a marked increase in light pollution in Italy and the United Kingdom, countries like Germany and Austria show a less dramatic change in spectral emissions.

Milan was the first city in Europe to do a total conversion of its street lighting to white LEDs, and more than half of all the public street lighting in the UK was converted by early 2019.

Germany’s glow is whitening, and the country has a lot of fluorescent and mercury vapour lights still in use.

“By the end of this decade, all Europe could look white from space,” says Alejandro.

On the warmer side of the spectrum, Belgium shines in deep orange due to the widespread use of low-pressure sodium lights. High-pressure sodium lights make the Netherlands emit a golden glow.

According to the scientists, the transition towards white and blue-rich light radiation is eroding the natural nighttime cycles across the continent. It disturbs the circadian day-and-night rhythm of living organisms, including humans, with negative health effects on species and whole ecosystems.

The study focuses on three major negative impacts: the suppression of melatonin, the phototaxic response of insects and bats, and the visibility of stars in the night sky.

“When we turn the streetlights on, we deprive our body of the hormone melatonin and disrupt our natural sleep pattern,” explains Alejandro.

Most insects and nocturnal animals are extremely sensitive to light. Not only moths, but almost all the bat species that bread in Europe live in regions where the spectral composition of nighttime lighting has become whiter. Scientists claim that this has a direct impact in their ability to move and react to a light source, also called phototaxic response.

Along with other animals, humans have long used the stars for navigation. In modern times, a worsening in the visibility of stars goes beyond geolocation and astronomical observations. Scientists are concerned that not seeing the night sky may have negative impacts on people’s sense of ‘nature’ and their place in the universe.

While the LED lighting revolution promised to reduce energy consumption and improve human vision at night – and with it, a sense of safety –, the study shows that overall emissions have increased. Paradoxically, the cheaper and better the lighting, the higher is society’s addiction to light.

The paper speculates with the existence of a ‘rebound effect’ in outdoor lighting, where power efficiency and associated cost reduction increases the demand for lighting and diminishes any efficiency gains.

Urban nights in Europe are growing a little darker though. Pushed by a looming energy crisis, wasted light is financially more painful. Several European cities are switching off the lights – from Madrid to Paris and via Berlin, hundreds of monuments and public buildings are no longer illuminated at night.

These initiatives are all part of efforts to reduce energy consumption by 15 percent, following plans laid out by the European Commission last month. The objective is two-fold: to foster a resilient and more autonomous economy ahead of the winter, and to responsibly reduce carbon emissions.

Conceived in space

DUTCH-based space research firm SpaceBorn United is targeting a ground-breaking space mission in the first half of 2023 that will see the fertilisation of rodent embryos in artificial gravity followed by a pregnancy and birth in a laboratory back on Earth.

Using SpaceBorn’s new ‘Space-Embryo-Incubator’ flying in low Earth orbit (LEO), several mice will become the first animals in history to be conceived and born in this way.

A Memorandum of Agreement (MOA) was signed by SpaceBorn United CEO Egbert Edelbroek and Izmir Yamin, CEO of Malaysian re-entry capsule manufacturer Independence-X Aerospace (IDXA), at the International Astronautical Congress (IAC) in Paris, France.

The agreement paves the way for an initial flight next year of the ARTIS (Assisted Reproduction Technology in Space) mission which will use Independence-X’s low-cost launch service and re-entry capsule.

“Our ARTIS prototype is in full development to prepare for the first test flight. Our goal to enable safe embryo development in space starts with testing the prototype in space with mouse sperm and oocytes,” said Dr Edelbroek.

“A series of ARTIS missions in the coming years will enable research on partial gravity effects on embryo development and help us move towards the ultimate goal of human reproduction and childbirth in space.”

The payload contains male and female reproduction cells and, once deployed in LEO, the embryos are automatically impregnated and start developing in an artificial, Earth-like level of gravity. After five days the incubator is returned to Earth via the Independence-X re-entry vehicle, known as MERCAP (Microgravity Experiment Re-entry Capsule).

In laboratory conditions back on Earth, the embryos will be placed in healthy mouse pups for gestation and birth to occur, their development monitored and compared to control samples.

Independence-X is a Malaysian space company that has developed a small launch vehicle called DNLV (Dedicated Nano Launch Vehicle) with a maximum payload of 200 kg and capable of putting satellites into LEO.

“The signing of the MoA between Independence-X Aerospace and SpaceBorn United marks a historic moment in the space industry,” says Mohd Izmir bin Yamin, Founder, CEO & CTO.

“For the first time an unmanned orbital laboratory with re-entry capabilities is being flown for bio tech research and we see this as a key to unlock potential for the human expansion into the deep space.

“Independence-X will provide the re-entry vehicle and the on board support system, SpaceBorn United will provide the precious microfluidic payload to carry out the experiment in space,” he added.

“This MOA will mark the beginning of human reproduction in Space and the next step for humanity to become a multi-planetary species.”

IDXA is a company of industry professionals and academics based at Sendayan Metropark in Negeri Sembilan, Malaysia. As well as serving the global space industry, it aims to create a Malaysian space hub and contribute to socio-economic development of the region through space-related technologies.

SpaceBorn United, based in Eindhoven, The Netherlands, describes itself as the first bio-tech and mission development company working to make human conception and embryo development in space feasible, eventually enabling human pregnancy and birth in space.

Dr Edelbroek, who is also an MP of the space nation Asgardia which was formed in 2016 and has the stated goal of facilitating the first human birth in space, added: “If humanity wants to become a multi-planetary species we also need to learn how to reproduce in space. This is what we are working towards.”

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In the photo above: MOA signing ceremony in Paris. Pictured are (standing from left): Nor Azila Wirda binti Mohd Din (Deputy Director, MIDA Paris), Abdullah Ma'amor bin Ibrahim, Minister Counsellor (Malaysian Embassy, France), Mohd Fadeli bin Md Halid (Product Engineer, Independence-X Aerospace), Afiq bin Mohd Rashdi (Control Systems Engineer, Independence-X Aerospace), Dr Aqeel Shamsul (CEO, Frontier Space Technologies Ltd) and Mat Zalasiewicz (CTO, Frontier Space Technologies Ltd). Sitting: Mohd Izmir bin Yamin (Founder, CEO & CTO, Independence-X Aerospace) and Dr Egbert Edelbroek (Founder & CEO, SpaceBorn United).

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Editor's note: given the somewhat controversial nature of engineering conceptions in space and its long-term implications, I am suprised this story, from the International Astronautical Congress (IAC) in Paris, did not get more traction and/or star billing in some of the tabloid press. A plan to conceive mice in Earth orbit and then have them born in a laboratory back on Earth would write its own headlines!

North Norfolk's rocket firm

From Beijing and Hyderabad to Adelaide, from Kazakstan to Mexico, from French Guiana to Florida - over the years I've had the privilege to travel pretty much all over the world to report on space stories, launches and space conferences.

So over the summer it was rather nice to receive an invite to cover a space-related event somewhere much closer to home - infact barely a stone's throw from my home in Lincolnshire, a relatively short drive away in the county of Norfolk.

Colleague Daniel Smith, the founder of AstroAgency, came down from Edinburgh too for the event and so we were able to car-share the journey across the flatplans of the Lincolnshire Fens into the kinder and gently rolling Norfolk countryside.

Here's my story from the day, which was published on several space and general news websites.

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AMBITIOUS space-start-up Gravitilab is leading the race to establish the first vertical launch site in England close to the nerve centre of the UK space industry.

Operating from a former RAF base in the wilds of North Norfolk, the firm also plans to corner a slice of the international space market with its world-leading zero-gravity drone and eco-friendly sounding rockets.

Gravitilab claims it is the first UK-based company to provide end-to-end microgravity for research and testing, as well as the first in the world to offer it from a drone-launched pod system.

The firm’s fleet of rockets, designed exclusively for microgravity testing, includes ADA which became the first ever commercial rocket launched from UK soil in August 2021.

ADA is a smaller version of its principal commercial rocket, ISAAC, will fly to an altitude of 250 km and provide around 300 seconds of microgravity before returning to Earth for recovery and re-use. Its inaugural mission is slated for the first half of 2023.

Rockets will initially launch from UK Spaceport 1 at Benbecula Airport in the Outer Hebrides but by the middle of the decade Gravitilab plans to be operating an offshore launch pad in the North Sea off the Norfolk coast.

“A key reason for doing this is because all UK spaceports are a long way away from the heart of where the primary areas of UK space interest lie,” said Mark Roberts, the company’s recently appointed managing director. “We are much closer geographically so it makes great sense to bring clients here.”

He also suggested that providing high quality microgravity environments for test, experimentation and science, at affordably competitive price points would stimulate the market.

Gravitilab’s drop pod system, LOUIS, recently delivered a world first for microgravity from a drone. It provides the opportunity to run more local and affordable testing campaigns albeit from lower altitudes.

Speaking to space industry professionals, academia and government representatives at the firm’s headquarters near Norwich on Friday (8 July), CEO Rob Adlard, says the company’s ambition is to reduce the high failure rate of nanosatellites in low Earth orbit.

“We are developing technologies and services to provide accessible and affordable research and testing services that will enable innovation while also helping to reduce the build up of space debris,” he stated.

Adlard says Gravitilab’s services support the space qualification of equipment which could help reduce the current up to 50 percent failure rate of newly deployed nanosatellites, with 75 percent of those failures immediate.

“We have developed a fleet of sub-orbital, hybrid powered rockets and a revolutionary Unmanned Aerial System (UAS) which releases a drop pod from a high altitude drone,” he said.

“Our range of vehicles enable customers to expose research & testing payloads to real space environments to understand how they behave with variations in temperature, thrust, radiation, vibration and, most importantly, microgravity.”

Space technology readiness for satellite hardware is assessed using an industry standard known as the Technology Readiness Level (TRL) scale, which ranks technology preparedness between 0 and 9.

Gravitilab believes it can address a gap between TRL levels 5 and 8 where it isn’t possible to test in a laboratory on Earth before an actual orbital mission. It says testing and certifying components in sub-orbital microgravity at relatively low-cost will make a major contribution to future space sustainability.

Katherine Courtney, former CEO of the UK Space Agency (UKSA), described space sustainability as a key priority in the country’s national space strategy.

“The UK space sector is becoming known the world over for it's focus on sustainability and the responsible use of space,” she said.

“But there is still a critical gap in the UK space value chain and that's the ability to safely and sustainably conduct experiments and test new technologies in microgravity from the UK. I'm delighted that Gravitilab is plugging that gap.” 

Breaking the Brexit taboo

FAR from blazing a path to new heights the British economy is well and truly in the doldrums with little sign of a fair wind whipping up to fan things back into life. Like Earth's climate it is on the edge of an avoidable catastrophe.

According to Will Hutton, economic journalist and commentator, the current British economic debate is therefore all the more bewildering, marooned as it is in a discourse in which one of the pivotal economic facts of 2022 is largely ignored.

Writing in The Observer newspaper (3 July 2022), he says the Chancellor and Governor of the Bank of England talk about the dangers of inflation, of the risk of a wage price spiral and the need for pay restraint – but never about the escalating sterling crisis and what lies behind it.

“But Brexit is not going away and it cannot be avoided,” he asserts, while reminding us that last week we learned that in the first three months of 2022 Britain’s current account deficit was the worst since records began in 1955.

It stood at a stunning 8.3 percent of GDP – the kind of deficit recorded by “banana republics before they collapse into slump, banking crises and hyperinflation”.

Hutton says the figures are so “terrifyingly bad” that even a shaken Office for National Statistics cautions that it is uncertain about the quality of its own data. 

“But the core reality cannot be dodged and revisions will impact only at the margins rather than reverse the story: real export volumes over the period are down 4.4 percent and import volumes up a gigantic 10.4 percent.”

Apologists point to exploding energy costs, statistical vagaries, the ongoing distortions of Covid, weak world markets and supply chain effects - all of which are playing their part.

“But what cannot be mentioned is Brexit and the obvious depressive impact it is having on UK exports and inward investment flows,” he writes.

"Britain is entering dangerous territory – the economy is falling into recession, investment is flat, while inflation, high across the industrialised world because of the fallout from the war in Ukraine, is highest in the UK largely because of the weak pound, which has no support from any quarter.

"The refusal of the Governor of the Bank of England, Andrew Bailey, even to acknowledge what is happening and why is beginning to be a source of lack of market confidence in itself.

“Without full access to the EU single market and customs union – the UK’s largest market – there is no possibility of an export recovery, nor a recovery in inward investment, nor a lifting of economic confidence,” says Hutton.

“As the Bank of America warns, Britain faces an existential sterling crisis, made worse because of the refusal of the government and many economic commentators to look the truth in the eye.”

Hutton cites the 1976 sterling crisis, triggered by the conviction of the foreign exchange markets that already very high inflation was certain to get out of hand, as an eerie parallel.

"There was nothing to prop up a falling pound, given the current account deficit was running at what seemed an unimaginable four precent of GDP – half today’s deficit," he says.

But one of the big differences between now and the 1970s is that back then the UK was embedded in a network of strong trading relationships. Having recently joined the Common Market, it could trade its way back to international creditworthiness with North Sea oil about to reinforce the impetus.

Hutton believes that Britain needs to be in the single market and customs union to have any prospect of price stability and growth. “It needs to be within the political architecture of Europe for its own security, given the dark menace of Russia,” he says.

“The British economic and political ship is foundering, damaged by the rock of Brexit; its captains need to be called out for their errant seamanship. A fundamental change of course is an imperative. The future political stars in both the Labour and Conservative parties are those with the courage to say so.”

Hutton also derided the Labour opposition for its “vows of silence”, a situation which Sir Keir Starmer began to remedy this week in the first of several speeches outlining future Labour policies.

Starmer’s Brexit 'policy' - essentially to “Make Brexit Work” by being more cooperative and less antagonistic towards Europe - is hardly brave or inspiring but it reflects a harsh political reality.

With a lawyer’s forensic mind, he knows the remotest hint about rejoining the single market or customs union would be a huge gift to the Tories and their right-wing media clients, who’d love nothing more than to fight the next election on Brexit once again.

The hard Brexit tide maybe turning in the minds of the public but, much to the chagrin of many ‘remainers’, Starmer has to play it cool for now at least.

Editor’s note: Will Hutton is a British journalist and was formerly editor-in-chief for The Observer, for which he now writes a regular column. He co-chairs the Purposeful Company, and is the president-designate of the Academy of Social Sciences. The full article, on which this commentary is based, is on this link
 

UK is no place for asylum seekers

THE Council of Europe Commissioner for Human Rights, Dunja Mijatovi, has described today's announcement by the UK government of its intention to offshore asylum processing to Rwanda as sending a “worrying signal”.

"Not only does such externalisation raise questions about the protection of the human rights of the people involved it also indicates that the UK intends to shift the responsibility for what is in fact a very small proportion of people seeking protection worldwide from its territory to that of another country.”

She said that such a shift in responsibility runs the risk of seriously undermining the global system of international protection.

“While the government emphasises the importance of safe and legal routes in general, the announced plans do not address the lack of such possibilities for people currently in France, even those who have legitimate claims to move to the UK, for instance on the basis of family links,” Mijatovi added.

“Expanding such safe and legal routes and putting human rights at the heart of the approach is crucial to addressing the problem of dangerous sea crossings of the Channel and to removing the conditions in which the smuggling of people can flourish”

Mijatovi called on UK parliamentarians - in the context of their further examination of the Nationality and Borders Bill - to ensure that no downgrading of the human rights safeguards and protections in the UK's asylum system takes place.

“They should in particular reject proposals that enable ‘offshoring’ and that make distinctions in the level of protection or the procedures applied on the basis of the manner in which people arrive in the UK,” she said.

“More than ever, all Council of Europe member states should stand firm in their commitment to upholding the human rights of people seeking protection. From this perspective, I will continue my engagement with the UK government on this important matter.”

Andrew Griffith, the Conservative MP who runs the Prime Minister’s policy unit, told a BBC Radio 4 lunchtime news programme that the government did not need to wait for the nationality and borders bill to become law before it could start sending asylum seekers to Rwanda. “My understanding is this policy can come in immediately,” he stated.

However, he admitted  it could take “weeks or months” to become operational.

One of Rwanda’s leading opposition politicians, Victoire Ingabire Umuhoza, criticised her country’s deal with the UK government, urging officials to focus on solving its political and social internal issues that make its citizens seek to be refugees in other countries before it offers to host refugees or migrants from other countries.

The UK deal to deport asylum seekers to Rwanda, which is reported to be costing the in region of £1.4 billion, was signed today by Home Secretary Priti Patel and announced in a speech by Prime Minister Boris Johnson.

His speech was broadcast live on BBC news channels, a move which opened the national broadcaster to further criticism for doing this during an election period. It seems even the BBC is tearing up the rule book these days.

Green MP Caroline Lucas accused the Prime Minister of making a “disgusting speech” trying to cover up cruel one-way ticket to Rwanda refugee plan as "quid pro-quo for generosity" and an "innovative approach... made possible by Brexit freedoms".

“He’s multiplying human misery and degrading our country's values. It's just vile,” she said. 

Comment: Rwanda is well-known for its poor track record on human rights and the genocide of its own citizens in the 1990s. It is clear that what is intended is that people sent to Rwanda will not be "processed" for UK entry but will be expected to settle there permanently. This is deportation, not off-shore processing.

All the Prime Minister's Men

 

AS the UK’s political turmoil of December overflowed into January and continued unabated in February the contrast between UK prime minister Alexander Boris de Pfeffel Johnson and leader of the opposition Sir Kier Starmer could not have been more stark.

On a rare trip into central London last week, it was amplified as I loitered outside the Houses of Parliament sipping a coffee from Neros just as the beleaguered prime minister was attempting to phrase his latest non-apology for “Party Gate”.

This time it was his response to the publication of an advance, short-form version of the infamous Sue Gray report into Downing Street parties during lockdown, and his response included the seemingly pre-meditated 'Jimmy Savile slur' against Starmer.

In any setting other than the UK Parliament, where historic gentlemanly privileges are still supposed to prevail, it would likely have amounted to a serious and legally actionable slander.

By all accounts, and from wall-to-wall TV coverage later, Johnson's was yet another painful performance for the head of any country, let alone one that also purports to be a "global leader".

Standing outside at the time I could almost hear the baying, the shouting, the laughing, and the utter disdain for MP’s in the House and for the public at large.

Less than a week later, events proved that this British Prime Minister does not routinely accept that he has ever done anything wrong and has no intention of ever really sorry at all.

His Savile comment was also a prime example of the so-called ‘dead cat’ tactic - in this case throwing out an outrageous smear in order to get everyone talking about that, and probably also knowing that some of it would ultimately stick.

And all this drama came hard on the heels of the second anniversary of Brexit when the government released its “Benefits of Brexit” document (which, unsurprisingly, struggled to string together any kind of list of advantages).

Shortly before heading back to the hotel, I was accosted on College Green which is just across from the Houses of Parliament. Thankfully not by a baying mob but by a “GB News” crew asking if I would do a piece to camera.

Am I a fan of GB News? Definutely not! It's mega-wealthy backers give it an unhealthy right wing editorial bias. But I agree and thought they might as well have it with both barrels.

So I stared into the camera and told them in no uncertain terms that Johnson was incapable of changing and, as a result, was probably toxic as both leader of the Tory party and the UK.

I described his vacuous “apology” as pathetic and rounded off the short interview with a resolute call for Johnson to resign. Not sure that it got broadcast but at least I said it.

Like everyone, over the years I have watched many movies, some more meaningful to my life at a particular the time than others.

One such film, back in the late 1970s, was the 'All The President’s Men' - the story of the Watergate cover up which led to the resignation of President Richard Nixon.

The drama of inside story by Washington Post reporters Bob Woodward and Carl Bernstein proved the catalyst for my own journalistic career.

As reflected in the title of this blogpost, one can only hope that ultimately the lies and coverups of Johnson will be not only bring about his downfall but also those of his hand-picked cabinet and government ministers.

But, in terms of film endings, another that I still revere from back in the day is the scene at the end of the original 'Planet of the Apes'.

As the camera panned out on a washed up beach, the last human survivor (played by Charlton Heston) and his partner glance up to see the ruined Statue of Liberty before him and utters the film's closing, poignant words: “You blew it up! Ah, damn you! God damn you all to hell!”

Now, as the picture heading this post illustrates, some clever graphics person has re-purposed a still from the film that neatly transfers this to the immense damage Johnson and his Brexit cabal are doing to the UK, both in plain sight and behind closed doors.

And I thank my journalist colleague Rob Coppinger for the paraphrase for this version of the film's ending: “We finally did it! Brexit, you maniacs! You went hard Brexit! God damn you! God damn you all to hell!”

NASA's real-life "Don't Look Up"

ENTERTAINING and a bit worrying at the same time, the movie Don’t Look Up defied critics and broke Netflix’s record for the most hours viewed in a single week on the global TV platform at the start of the year.

It tells the story of astronomy graduate Kate Dibiasky (Jennifer Lawrence) and her PhD adviser, Dr Randall Mindy (Leonardo DiCaprio), who discover a “planet killer” comet that will impact Earth in just over six months.

The movie’s rogue comet could be anything – climate change, new viruses, global war, attempts to overthrow a legitimate democracy – and the scientists are essentially alone
with their knowledge, ignored and gas-lighted by society, and ridiculed by the media.

The film is both amusing and terrifying in equal measure, conveying uncomfortable cold truths and demonstrating how hard it is to break through prevailing norms.

Above all, it perfectly captures humanity’s apparent capacity for denying the blindingly obvious, the absurdity of an economic system which puts profit above survival of life on earth, a crass political class, and a superficial mainstream media more concerned with show biz stars and ratings.

Don’t Look Up is most definitely a movie for our time. And do hang around to watch all the credits as there are some interesting bits right at the very end! 

In real life, the NASA-funded Asteroid Terrestrial-impact Last Alert System (ATLAS) - a state-of-the-art asteroid detection system operated by the University of Hawaiʻi (UH) Institute for Astronomy (IfA) for the agency’s Planetary Defense Coordination Office (PDCO) - reached a new milestone in February by becoming the first survey capable of searching the entire dark sky every 24 hours for near-Earth objects (NEOs) that could pose a future impact hazard to Earth.

Now involving four telescopes, ATLAS has expanded its reach to the southern hemisphere from the two existing northern-hemisphere telescopes on Haleakalā and Maunaloa in Hawai’i to include two additional observatories in South Africa and Chile.

“An important part of planetary defence is finding asteroids before they find us, so if necessary, we can get them before they get us” said Kelly Fast, NEO Observations Program Manager for NASA’s Planetary Defense Coordination Office.

“With the addition of these two telescopes, ATLAS is now capable of searching the entire dark sky every 24 hours, making it an important asset for NASA’s continuous effort to find, track, and monitor NEOs.”

Each of the four ATLAS telescopes can image a swath of sky 100 times larger than the full Moon in a single exposure. The completion of the two final telescopes, which are located at Sutherland Observing Station in South Africa and El Sauce Observatory in Chile, enable ATLAS to observe the night sky when it is daytime in Hawai‘i.

To date, the ATLAS system has discovered more than 700 near-Earth asteroids and 66 comets, along with detection of 2019 MO and 2018 LA, two very small asteroids that actually impacted Earth.

The system is specially designed to detect objects that approach very close to Earth - closer than the distance to the Moon, about 240,000 miles away. On 22 January, ATLAS-Sutherland in South Africa discovered its first NEO, 2022 BK, a 100 m asteroid that poses no threat to Earth.

The addition of the new observatories to the ATLAS system comes at a time when the agency’s Planetary Defense efforts are on the rise. 

NASA’s Double Asteroid Redirection Test (DART) - the world’s first full-scale mission to test a technology for defending Earth against potential asteroid impacts - launched last November will deflect a known asteroid, which is not a threat to Earth, to slightly change the asteroid’s motion in a way that can be accurately measured using ground-based telescopes.

Additionally, work on the agency’s Near-Earth Object Surveyor space telescope (NEO Surveyor) is underway after receiving authorisation to move forward into Preliminary Design. 

Once complete, the infrared space telescope will expedite the agency’s ability to discover and characterise most of the potentially hazardous NEOs, including those that may approach Earth from the daytime sky.